| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $204.31 | 11.369% | $227.538 | $227.54 | $227.55 | $227.50 |
| Purchase #2 | $198.45 | 12.288% | $222.8355 | $222.84 | $222.85 | $222.80 |
| Purchase #3 | $50.43 | 9.332% | $55.1361 | $55.14 | $55.15 | $55.10 |
| Purchase #4 | $162.35 | 11.145% | $180.4439 | $180.44 | $180.45 | $180.40 |
| Purchase #5 | $32.97 | 10.187% | $36.3287 | $36.33 | $36.35 | $36.30 |
| Purchase #6 | $37.48 | 7.221% | $40.1864 | $40.19 | $40.20 | $40.20 |
| Purchase #7 | $225.30 | 9.382% | $246.4376 | $246.44 | $246.45 | $246.40 |
| 7 purchase totals = | $911.29 | $1,008.9062 | $1,008.92 | $1,009.00 | $1,008.70 | |